Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 12:20

General

  • Target

    54b113a41ad2126cb2117b6a3e789cb2_JaffaCakes118.exe

  • Size

    214KB

  • MD5

    54b113a41ad2126cb2117b6a3e789cb2

  • SHA1

    18199911c5c006a2d3598d8c85750133a5eb0f37

  • SHA256

    975f8a47bc86b60a12efccc60a2bb2f8e02bbb6cec78d918f26df82114870ca8

  • SHA512

    009c65f9e721c3f9f6e2fc7431a482b48e5f30edd796341899cfd3d2e565a9ce32213a02e4a15f79127d9349e328d488a8a553fcc215df5de30c2ed1969d9070

  • SSDEEP

    3072:sjdh27K4tfd81LgfoKO8DLxnYDgbACrs:snYFtdQ0nlhnDbFr

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2760
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3484
      • C:\Users\Admin\AppData\Local\Temp\54b113a41ad2126cb2117b6a3e789cb2_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\54b113a41ad2126cb2117b6a3e789cb2_JaffaCakes118.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3052
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1588
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 636
            4⤵
            • Program crash
            PID:1320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1588 -ip 1588
      1⤵
        PID:2300

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1588-8-0x00000000773A2000-0x00000000773A3000-memory.dmp
        Filesize

        4KB

      • memory/1588-4-0x0000000001390000-0x0000000001397000-memory.dmp
        Filesize

        28KB

      • memory/1588-14-0x0000000001390000-0x0000000001397000-memory.dmp
        Filesize

        28KB

      • memory/1588-7-0x0000000001390000-0x0000000001397000-memory.dmp
        Filesize

        28KB

      • memory/2760-12-0x0000000000380000-0x0000000000387000-memory.dmp
        Filesize

        28KB

      • memory/2760-16-0x00007FF8018D0000-0x00007FF8018D1000-memory.dmp
        Filesize

        4KB

      • memory/2760-13-0x0000000000380000-0x0000000000387000-memory.dmp
        Filesize

        28KB

      • memory/3052-0-0x0000000000560000-0x0000000000572000-memory.dmp
        Filesize

        72KB

      • memory/3052-1-0x0000000000401000-0x0000000000405000-memory.dmp
        Filesize

        16KB

      • memory/3052-2-0x0000000000400000-0x0000000000439000-memory.dmp
        Filesize

        228KB

      • memory/3484-9-0x00007FF80174D000-0x00007FF80174E000-memory.dmp
        Filesize

        4KB

      • memory/3484-10-0x00007FF8018E0000-0x00007FF8018E1000-memory.dmp
        Filesize

        4KB

      • memory/3484-3-0x00000000021B0000-0x00000000021B7000-memory.dmp
        Filesize

        28KB

      • memory/3484-6-0x00000000021B0000-0x00000000021B7000-memory.dmp
        Filesize

        28KB